Summary of Electric Machinery Lecture Hall发表时间:2019-10-14 16:25 Common connection of three-phase asynchronous motor In this video, Director Kang of the Motor Customer Service Center explained the connection method of common three-phase asynchronous motors in detail, and introduced several simple motor restructuring methods, which better solved the problems of difficulty and high cost in changing power parameters when the common motor parameters in engineering did not match the power parameters used in the field. (Click on the title to watch the video) Two Introduction of common motor protection elements In this video, Director Kang of Motor Customer Service Center introduces the working principle, selection principle and matters needing attention of three kinds of motor temperature protection sensors: PT100 platinum thermistor, PTC thermistor and thermal switch, based on the experience of customizing motor temperature protection components for many years. (Click on the title to watch the video) three Difference between frequency conversion motor and common motor In this video, Director Kang of Motor Customer Service Center introduces the characteristics of variable frequency motors, the difference between variable frequency motors and ordinary motors, and the harm of ordinary motors when they are used as variable frequency motors. (Click on the title to watch the video) four Cause analysis and solution of motor vibration In this video, Director Kang of the Motor Customer Service Center gave a detailed explanation in simple language from the aspects of motor vibration standard, testing instruments, testing methods and vibration solutions, helping sales, technical service and on-site debugging personnel to scientifically detect motor vibration. |